Samsung 40T 21700 Battery

Regular price $19.99

Product Description:


      • Brand: Samsung
      • Model: 40T
      • Size: 21700
      • Nominal Capacity: 4000mAh
      • Nominal Voltage: 3.6V
      • Maximum Voltage: 4.2V
      • Discharge Current: 30A Maximum Continuous
      • Style: Flat Top
      • Protected: NO, UNPROTECTED
      • Approximate Dimensions: 21.1mm x 70.4mm
      • Approximate Weight: 66.8g


    Fully charge before first use.
    Never short (connect positive and negative size) battery.
    Keep them always in battery case, or any other insulating material.
    Never keep this battery together with metal objects (short circuit can happen if you do).
    Never carry bare cell in your pocket with keys, change or any other metal objects.

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